DS-CWDM4G1570-AO - AddOn Cisco DS-CWDM4G1570 Compatible SFP Transceiver

SFP (mini-GBIC) transceiver module - 10 GigE - 10GBase-LW - LC single-mode - up to 10 km - 1570 nm - for Cisco MDS 9020, 9120, 9124, 9134, 9140, 9216, 9216A, 9216i, 9222i, 9506, 9509, 9513